Case Study
Lean-to Roof Replacement Using Prokol
We recently replaced a lean-to roof which was ineffective after years of neglect.
We replaced some joists and boarded using structural OSB.
Prokol was then hand applied to seal the roof.

We recently replaced a lean-to roof which was ineffective after years of neglect.
We replaced some joists and boarded using structural OSB.
Prokol was then hand applied to seal the roof.